Here are a list of linux administrator interview questions and answers that can help you crack interviews. We are listing questions and answers for both freshers and experienced. The list has questions asked at Wipro technologies, TCS, CSS CORP, Polaris and few others. If you are a linux admin, you can also help and support […]

The interview I have recently attended for Virtualization and Security went on terribly wrong. Here are some basic questions I was asked during the first round. 1: Explain hypervisor in detail. 2: What is a Virus, malware, and a Worm. Explain in detail. 3: Talk about 404 error. 4: Talk about security certificates. Once I’m […]

Describe the booting process? What is init.d what is rc.d How do you troubleshoot NIC card connectivity? You have one working nic, you are asked to connect another. When you bring the system, you don’t find the new NIC. How will you toubleshoot? Hint Ans: Install firmware! Pulic ip and private ip what difference? Static […]